Swivel interconnecting toy building blocks

- Fantasy Toys, Inc.
Description

FIG. 1 is a side elevation view of swivel interconnecting toy building blocks in accordance with the present invention;

FIG. 2 is a top plan view thereof;

FIG. 3 is one end elevational view;

FIG. 4 is the other end elevational view;

FIG. 5 is a bottom plan view;

FIG. 6 is a top plan view of one of the blocks separated from the other block;

FIG. 7 is an end elevational view of the block shown in FIG. 6;

FIG. 8 is a bottom plan view of the block shown in FIG. 6; and,

FIG. 9 is an end view of the other of the blocks.

The block in FIGS. 6-9 are shown separately for clarity of illustration only.

Referenced Cited
U.S. Patent Documents
3242610 March 1966 Christiansen
3487579 January 1970 Brettingen
4606732 August 19, 1986 Lyman
4744780 May 17, 1988 Volpe
5172534 December 22, 1992 Milner
Other references
  • Tyco Toy Catalog 1987 p. 24 bottom left of page.
Patent History
Patent number: D340749
Type: Grant
Filed: Jan 27, 1992
Date of Patent: Oct 26, 1993
Assignee: Fantasy Toys, Inc. (St. Helena, CA)
Inventor: Ronald L. Lyman (Folsom, CA)
Primary Examiner: Bernard Ansher
Assistant Examiner: R. Barkai
Attorney: Harris Zimmerman
Application Number: 7/825,720
Classifications
Current U.S. Class: D21/108